Joint noise reduction and acoustic echo cancellation using the transfer-function generalized sidelobe canceller

@article{Reuven2007JointNR,
  title={Joint noise reduction and acoustic echo cancellation using the transfer-function generalized sidelobe canceller},
  author={Gal Reuven and Sharon Gannot and Israel Cohen},
  journal={Speech Communication},
  year={2007},
  volume={49},
  pages={623-635}
}
Man machine interaction requires an acoustic interface for providing full duplex hands-free communication. The transfer-function generalized sidelobe canceller (TF-GSC) is an adaptive beamformer suitable for enhancing a speech signal received by an array of microphones in a noisy and reverberant environment. When an echo signal is also present in the microphone output signals, cascade schemes of acoustic echo cancellation and TF-GSC can be employed for suppressing both interferences. However… CONTINUE READING